<table border="1" mj_done="true">
    <thead>
    <tr>
        <th>序号</th>
        <th>编号</th>
        <th>题目</th>
        <th>通过率</th>
        <th>难度</th>
        <th>出题指数</th>
        <th>出现频率</th>
    </tr>
    </thead>
    <tbody>
    <tr>
        <td>1</td>
        <td>640</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/solve-the-equation/">求解方程</a></td>
        <td>40.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.401</td>
    </tr>
    <tr>
        <td>2</td>
        <td>681</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/next-closest-time/">最近时刻</a></td>
        <td>46.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.475</td>
    </tr>
    <tr>
        <td>3</td>
        <td>722</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/remove-comments/">删除注释</a></td>
        <td>27.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.048</td>
    </tr>
    <tr>
        <td>4</td>
        <td>233</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-digit-one/">数字 1 的个数</a></td>
        <td>32.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.611</td>
    </tr>
    <tr>
        <td>5</td>
        <td>366</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-leaves-of-binary-tree/">寻找完全二叉树的叶子节点</a></td>
        <td>71.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.558</td>
    </tr>
    <tr>
        <td>6</td>
        <td>1236</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/web-crawler/">网络爬虫</a></td>
        <td>52.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>2.185</td>
    </tr>
    <tr>
        <td>7</td>
        <td>1242</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/web-crawler-multithreaded/">多线程网页爬虫</a></td>
        <td>33.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>3.11</td>
    </tr>
    <tr>
        <td>8</td>
        <td>997</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-the-town-judge/">找到小镇的法官</a></td>
        <td>49.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.434</td>
    </tr>
    <tr>
        <td>9</td>
        <td>232</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/implement-queue-using-stacks/">用栈实现队列</a></td>
        <td>62.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.126</td>
    </tr>
    <tr>
        <td>10</td>
        <td>1264</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/page-recommendations/">页面推荐</a></td>
        <td>59.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.665</td>
    </tr>
    <tr>
        <td>11</td>
        <td>115</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/distinct-subsequences/">不同的子序列</a></td>
        <td>46.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.407</td>
    </tr>
    <tr>
        <td>12</td>
        <td>132</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/palindrome-partitioning-ii/">分割回文串 II</a></td>
        <td>41.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.487</td>
    </tr>
    <tr>
        <td>13</td>
        <td>216</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/combination-sum-iii/">组合总和 III</a></td>
        <td>70.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.287</td>
    </tr>
    <tr>
        <td>14</td>
        <td>244</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-word-distance-ii/">最短单词距离 II</a></td>
        <td>47.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.202</td>
    </tr>
    <tr>
        <td>15</td>
        <td>258</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/add-digits/">各位相加</a></td>
        <td>65.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.195</td>
    </tr>
    <tr>
        <td>16</td>
        <td>342</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/power-of-four/">4的幂</a></td>
        <td>47.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.253</td>
    </tr>
    <tr>
        <td>17</td>
        <td>361</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/bomb-enemy/">轰炸敌人</a></td>
        <td>51.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.449</td>
    </tr>
    <tr>
        <td>18</td>
        <td>532</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/k-diff-pairs-in-an-array/">数组中的K-diff数对</a></td>
        <td>33.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.359</td>
    </tr>
    <tr>
        <td>19</td>
        <td>713</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/subarray-product-less-than-k/">乘积小于K的子数组</a></td>
        <td>34.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.685</td>
    </tr>
    <tr>
        <td>20</td>
        <td>776</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/split-bst/">拆分二叉搜索树</a></td>
        <td>52.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.665</td>
    </tr>
    <tr>
        <td>21</td>
        <td>797</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/all-paths-from-source-to-target/">所有可能的路径</a></td>
        <td>74.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.932</td>
    </tr>
    <tr>
        <td>22</td>
        <td>1322</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/ads-performance/">Ads Performance</a></td>
        <td>47.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.578</td>
    </tr>
    <tr>
        <td>23</td>
        <td>626</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/exchange-seats/">换座位</a></td>
        <td>65.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.373</td>
    </tr>
    <tr>
        <td>24</td>
        <td>589</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/n-ary-tree-preorder-traversal/">N叉树的前序遍历</a></td>
        <td>71.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.188</td>
    </tr>
    <tr>
        <td>25</td>
        <td>787</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/cheapest-flights-within-k-stops/">K 站中转内最便宜的航班</a>
        </td>
        <td>35.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.503</td>
    </tr>
    <tr>
        <td>26</td>
        <td>805</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/split-array-with-same-average/">数组的均值分割</a></td>
        <td>24.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.548</td>
    </tr>
    <tr>
        <td>27</td>
        <td>80</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array-ii/">删除排序数组中的重复项
            II</a></td>
        <td>54.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.101</td>
    </tr>
    <tr>
        <td>28</td>
        <td>265</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/paint-house-ii/">粉刷房子 II</a></td>
        <td>51.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.06</td>
    </tr>
    <tr>
        <td>29</td>
        <td>525</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/contiguous-array/">连续数组</a></td>
        <td>41.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.577</td>
    </tr>
    <tr>
        <td>30</td>
        <td>653</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/two-sum-iv-input-is-a-bst/">两数之和 IV - 输入 BST</a>
        </td>
        <td>53.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.262</td>
    </tr>
    <tr>
        <td>31</td>
        <td>750</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-corner-rectangles/">角矩形的数量</a></td>
        <td>73.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.771</td>
    </tr>
    <tr>
        <td>32</td>
        <td>1141</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/user-activity-for-the-past-30-days-i/">查询近30天活跃用户数</a></td>
        <td>54.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.099</td>
    </tr>
    <tr>
        <td>33</td>
        <td>134</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/gas-station/">加油站</a></td>
        <td>50.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.131</td>
    </tr>
    <tr>
        <td>34</td>
        <td>353</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/design-snake-game/">贪吃蛇</a></td>
        <td>39.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.626</td>
    </tr>
    <tr>
        <td>35</td>
        <td>396</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/rotate-function/">旋转函数</a></td>
        <td>38.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.747</td>
    </tr>
    <tr>
        <td>36</td>
        <td>581</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/shortest-unsorted-continuous-subarray/">最短无序连续子数组</a></td>
        <td>33.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.131</td>
    </tr>
    <tr>
        <td>37</td>
        <td>588</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/design-in-memory-file-system/">设计内存文件系统</a></td>
        <td>34.6%</td>
        <td>困难</td>
        <td>1</td>
        <td>2.008</td>
    </tr>
    <tr>
        <td>38</td>
        <td>652</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-duplicate-subtrees/">寻找重复的子树</a></td>
        <td>51.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.493</td>
    </tr>
    <tr>
        <td>39</td>
        <td>657</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/robot-return-to-origin/">机器人能否返回原点</a></td>
        <td>73.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.209</td>
    </tr>
    <tr>
        <td>40</td>
        <td>726</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-atoms/">原子的数量</a></td>
        <td>43.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.859</td>
    </tr>
    <tr>
        <td>41</td>
        <td>730</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/count-different-palindromic-subsequences/">统计不同回文子字符串</a>
        </td>
        <td>45.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.594</td>
    </tr>
    <tr>
        <td>42</td>
        <td>739</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/daily-temperatures/">每日温度</a></td>
        <td>58.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.107</td>
    </tr>
    <tr>
        <td>43</td>
        <td>741</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/cherry-pickup/">摘樱桃</a></td>
        <td>29.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.133</td>
    </tr>
    <tr>
        <td>44</td>
        <td>753</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/cracking-the-safe/">破解保险箱</a></td>
        <td>53.4%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.506</td>
    </tr>
    <tr>
        <td>45</td>
        <td>701</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/insert-into-a-binary-search-tree/">二叉搜索树中的插入操作</a>
        </td>
        <td>71.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.35</td>
    </tr>
    <tr>
        <td>46</td>
        <td>884</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/uncommon-words-from-two-sentences/">两句话中的不常见单词</a>
        </td>
        <td>60.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.417</td>
    </tr>
    <tr>
        <td>47</td>
        <td>905</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sort-array-by-parity/">按奇偶排序数组</a></td>
        <td>68.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.161</td>
    </tr>
    <tr>
        <td>48</td>
        <td>1021</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/remove-outermost-parentheses/">删除最外层的括号</a></td>
        <td>76.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.186</td>
    </tr>
    <tr>
        <td>49</td>
        <td>1025</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/divisor-game/">除数博弈</a></td>
        <td>69.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.197</td>
    </tr>
    <tr>
        <td>50</td>
        <td>1032</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/stream-of-characters/">字符流</a></td>
        <td>30.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.28</td>
    </tr>
    <tr>
        <td>51</td>
        <td>1053</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/previous-permutation-with-one-swap/">交换一次的先前排列</a>
        </td>
        <td>41.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.9</td>
    </tr>
    <tr>
        <td>52</td>
        <td>1091</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-path-in-binary-matrix/">二进制矩阵中的最短路径</a>
        </td>
        <td>28.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.498</td>
    </tr>
    <tr>
        <td>53</td>
        <td>302</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/smallest-rectangle-enclosing-black-pixels/">包含全部黑色像素的最小矩形</a>
        </td>
        <td>69.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.534</td>
    </tr>
    <tr>
        <td>54</td>
        <td>386</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/lexicographical-numbers/">字典序排数</a></td>
        <td>68.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.403</td>
    </tr>
    <tr>
        <td>55</td>
        <td>421</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-xor-of-two-numbers-in-an-array/">数组中两个数的最大异或值</a>
        </td>
        <td>57.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.622</td>
    </tr>
    <tr>
        <td>56</td>
        <td>433</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-genetic-mutation/">最小基因变化</a></td>
        <td>48.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.606</td>
    </tr>
    <tr>
        <td>57</td>
        <td>440</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/k-th-smallest-in-lexicographical-order/">字典序的第K小数字</a></td>
        <td>31.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.566</td>
    </tr>
    <tr>
        <td>58</td>
        <td>448</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-all-numbers-disappeared-in-an-array/">找到所有数组中消失的数字</a>
        </td>
        <td>56.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.109</td>
    </tr>
    <tr>
        <td>59</td>
        <td>663</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/equal-tree-partition/">均匀树划分</a></td>
        <td>41.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.792</td>
    </tr>
    <tr>
        <td>60</td>
        <td>699</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/falling-squares/">掉落的方块</a></td>
        <td>38.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.329</td>
    </tr>
    <tr>
        <td>61</td>
        <td>743</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/network-delay-time/">网络延迟时间</a></td>
        <td>45.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.475</td>
    </tr>
    <tr>
        <td>62</td>
        <td>848</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shifting-letters/">字母移位</a></td>
        <td>38.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.859</td>
    </tr>
    <tr>
        <td>63</td>
        <td>850</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/rectangle-area-ii/">矩形面积 II</a></td>
        <td>39.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.578</td>
    </tr>
    <tr>
        <td>64</td>
        <td>864</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-path-to-get-all-keys/">获取所有钥匙的最短路径</a>
        </td>
        <td>40.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.563</td>
    </tr>
    <tr>
        <td>65</td>
        <td>478</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/generate-random-point-in-a-circle/">在圆内随机生成点</a>
        </td>
        <td>38.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.922</td>
    </tr>
    <tr>
        <td>66</td>
        <td>917</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/reverse-only-letters/">仅仅反转字母</a></td>
        <td>53.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.245</td>
    </tr>
    <tr>
        <td>67</td>
        <td>918</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-sum-circular-subarray/">环形子数组的最大和</a></td>
        <td>30.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.733</td>
    </tr>
    <tr>
        <td>68</td>
        <td>923</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/3sum-with-multiplicity/">三数之和的多种可能</a></td>
        <td>30.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.913</td>
    </tr>
    <tr>
        <td>69</td>
        <td>963</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-area-rectangle-ii/">最小面积矩形 II</a></td>
        <td>49.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.35</td>
    </tr>
    <tr>
        <td>70</td>
        <td>187</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/repeated-dna-sequences/">重复的DNA序列</a></td>
        <td>43.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.255</td>
    </tr>
    <tr>
        <td>71</td>
        <td>259</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/3sum-smaller/">较小的三数之和</a></td>
        <td>56.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.756</td>
    </tr>
    <tr>
        <td>72</td>
        <td>313</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/super-ugly-number/">超级丑数</a></td>
        <td>60.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.423</td>
    </tr>
    <tr>
        <td>73</td>
        <td>374</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/guess-number-higher-or-lower/">猜数字大小</a></td>
        <td>42.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.181</td>
    </tr>
    <tr>
        <td>74</td>
        <td>492</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/construct-the-rectangle/">构造矩形</a></td>
        <td>50.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.407</td>
    </tr>
    <tr>
        <td>75</td>
        <td>633</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sum-of-square-numbers/">平方数之和</a></td>
        <td>32.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.157</td>
    </tr>
    <tr>
        <td>76</td>
        <td>700</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/search-in-a-binary-search-tree/">二叉搜索树中的搜索</a>
        </td>
        <td>71.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.18</td>
    </tr>
    <tr>
        <td>77</td>
        <td>792</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-matching-subsequences/">匹配子序列的单词数</a>
        </td>
        <td>41.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.747</td>
    </tr>
    <tr>
        <td>78</td>
        <td>832</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/flipping-an-image/">翻转图像</a></td>
        <td>74.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.231</td>
    </tr>
    <tr>
        <td>79</td>
        <td>886</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/possible-bipartition/">可能的二分法</a></td>
        <td>34.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.048</td>
    </tr>
    <tr>
        <td>80</td>
        <td>916</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/word-subsets/">单词子集</a></td>
        <td>38.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.778</td>
    </tr>
    <tr>
        <td>81</td>
        <td>903</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/valid-permutations-for-di-sequence/">DI
            序列的有效排列</a></td>
        <td>48.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.008</td>
    </tr>
    <tr>
        <td>82</td>
        <td>292</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/nim-game/">Nim 游戏</a></td>
        <td>69.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.11</td>
    </tr>
    <tr>
        <td>83</td>
        <td>1219</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/path-with-maximum-gold/">黄金矿工</a></td>
        <td>60.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.404</td>
    </tr>
    <tr>
        <td>84</td>
        <td>289</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/game-of-life/">生命游戏</a></td>
        <td>68.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.237</td>
    </tr>
    <tr>
        <td>85</td>
        <td>1143</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-common-subsequence/">最长公共子序列</a></td>
        <td>58.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.192</td>
    </tr>
    <tr>
        <td>86</td>
        <td>679</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/24-game/">24 点游戏</a></td>
        <td>40.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.733</td>
    </tr>
    <tr>
        <td>87</td>
        <td>1226</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/the-dining-philosophers/">哲学家进餐</a></td>
        <td>52.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.84</td>
    </tr>
    <tr>
        <td>88</td>
        <td>836</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/rectangle-overlap/">矩形重叠</a></td>
        <td>45.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.448</td>
    </tr>
    <tr>
        <td>89</td>
        <td>778</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/swim-in-rising-water/">水位上升的泳池中游泳</a></td>
        <td>45.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.997</td>
    </tr>
    <tr>
        <td>90</td>
        <td>1124</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-well-performing-interval/">表现良好的最长时间段</a>
        </td>
        <td>23.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.553</td>
    </tr>
    <tr>
        <td>91</td>
        <td>119</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/pascals-triangle-ii/">杨辉三角 II</a></td>
        <td>59.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.082</td>
    </tr>
    <tr>
        <td>92</td>
        <td>205</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/isomorphic-strings/">同构字符串</a></td>
        <td>47.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.12</td>
    </tr>
    <tr>
        <td>93</td>
        <td>243</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-word-distance/">最短单词距离</a></td>
        <td>63.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.642</td>
    </tr>
    <tr>
        <td>94</td>
        <td>264</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/ugly-number-ii/">丑数 II</a></td>
        <td>49.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.158</td>
    </tr>
    <tr>
        <td>95</td>
        <td>267</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/palindrome-permutation-ii/">回文排列 II</a></td>
        <td>39.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.186</td>
    </tr>
    <tr>
        <td>96</td>
        <td>327</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/count-of-range-sum/">区间和的个数</a></td>
        <td>32.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.688</td>
    </tr>
    <tr>
        <td>97</td>
        <td>333</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/largest-bst-subtree/">最大 BST 子树</a></td>
        <td>41.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.932</td>
    </tr>
    <tr>
        <td>98</td>
        <td>343</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/integer-break/">整数拆分</a></td>
        <td>54.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.209</td>
    </tr>
    <tr>
        <td>99</td>
        <td>362</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/design-hit-counter/">敲击计数器</a></td>
        <td>69.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.054</td>
    </tr>
    <tr>
        <td>100</td>
        <td>420</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/strong-password-checker/">强密码检验器</a></td>
        <td>14.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.119</td>
    </tr>
    <tr>
        <td>101</td>
        <td>439</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/ternary-expression-parser/">三元表达式解析器</a></td>
        <td>54.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.35</td>
    </tr>
    <tr>
        <td>102</td>
        <td>447</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-boomerangs/">回旋镖的数量</a></td>
        <td>56.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.327</td>
    </tr>
    <tr>
        <td>103</td>
        <td>464</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/can-i-win/">我能赢吗</a></td>
        <td>33.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.616</td>
    </tr>
    <tr>
        <td>104</td>
        <td>539</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-time-difference/">最小时间差</a></td>
        <td>53.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.539</td>
    </tr>
    <tr>
        <td>105</td>
        <td>546</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/remove-boxes/">移除盒子</a></td>
        <td>48.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.941</td>
    </tr>
    <tr>
        <td>106</td>
        <td>644</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-average-subarray-ii/">最大平均子段和 II</a></td>
        <td>32.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.904</td>
    </tr>
    <tr>
        <td>107</td>
        <td>690</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/employee-importance/">员工的重要性</a></td>
        <td>56.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.326</td>
    </tr>
    <tr>
        <td>108</td>
        <td>804</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/unique-morse-code-words/">唯一摩尔斯密码词</a></td>
        <td>74.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.246</td>
    </tr>
    <tr>
        <td>109</td>
        <td>904</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/fruit-into-baskets/">水果成篮</a></td>
        <td>37.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.548</td>
    </tr>
    <tr>
        <td>110</td>
        <td>992</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/subarrays-with-k-different-integers/">K
            个不同整数的子数组</a></td>
        <td>24.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.775</td>
    </tr>
    <tr>
        <td>111</td>
        <td>1282</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/group-the-people-given-the-group-size-they-belong-to/">用户分组</a>
        </td>
        <td>79.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.387</td>
    </tr>
    <tr>
        <td>112</td>
        <td>86</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/partition-list/">分隔链表</a></td>
        <td>55.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.055</td>
    </tr>
    <tr>
        <td>113</td>
        <td>566</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/reshape-the-matrix/">重塑矩阵</a></td>
        <td>63.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.13</td>
    </tr>
    <tr>
        <td>114</td>
        <td>601</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/human-traffic-of-stadium/">体育馆的人流量</a></td>
        <td>44.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.294</td>
    </tr>
    <tr>
        <td>115</td>
        <td>275</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/h-index-ii/">H指数 II</a></td>
        <td>40.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.211</td>
    </tr>
    <tr>
        <td>116</td>
        <td>745</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/prefix-and-suffix-search/">前缀和后缀搜索</a></td>
        <td>30.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.96</td>
    </tr>
    <tr>
        <td>117</td>
        <td>893</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/groups-of-special-equivalent-strings/">特殊等价字符串组</a></td>
        <td>65.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.37</td>
    </tr>
    <tr>
        <td>118</td>
        <td>968</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/binary-tree-cameras/">监控二叉树</a></td>
        <td>35.6%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.674</td>
    </tr>
    <tr>
        <td>119</td>
        <td>1077</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/project-employees-iii/">项目员工 III</a></td>
        <td>66.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.765</td>
    </tr>
    <tr>
        <td>120</td>
        <td>1132</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/reported-posts-ii/">报告的记录 II</a></td>
        <td>38.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.913</td>
    </tr>
    <tr>
        <td>121</td>
        <td>1211</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/queries-quality-and-percentage/">查询结果的质量和占比</a>
        </td>
        <td>63.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.825</td>
    </tr>
    <tr>
        <td>122</td>
        <td>376</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/wiggle-subsequence/">摆动序列</a></td>
        <td>41.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.124</td>
    </tr>
    <tr>
        <td>123</td>
        <td>401</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/binary-watch/">二进制手表</a></td>
        <td>51.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.156</td>
    </tr>
    <tr>
        <td>124</td>
        <td>451</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sort-characters-by-frequency/">根据字符出现频率排序</a></td>
        <td>61.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.108</td>
    </tr>
    <tr>
        <td>125</td>
        <td>541</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/reverse-string-ii/">反转字符串 II</a></td>
        <td>51.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.145</td>
    </tr>
    <tr>
        <td>126</td>
        <td>609</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-duplicate-file-in-system/">在系统中查找重复文件</a>
        </td>
        <td>54.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.591</td>
    </tr>
    <tr>
        <td>127</td>
        <td>672</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/bulb-switcher-ii/">灯泡开关 Ⅱ</a></td>
        <td>52.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.771</td>
    </tr>
    <tr>
        <td>128</td>
        <td>725</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/split-linked-list-in-parts/">分隔链表</a></td>
        <td>52.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.191</td>
    </tr>
    <tr>
        <td>129</td>
        <td>760</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-anagram-mappings/">找出变位映射</a></td>
        <td>81.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.561</td>
    </tr>
    <tr>
        <td>130</td>
        <td>819</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/most-common-word/">最常见的单词</a></td>
        <td>38.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.197</td>
    </tr>
    <tr>
        <td>131</td>
        <td>833</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-and-replace-in-string/">字符串中的查找与替换</a></td>
        <td>37.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.626</td>
    </tr>
    <tr>
        <td>132</td>
        <td>877</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/stone-game/">石子游戏</a></td>
        <td>67.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.196</td>
    </tr>
    <tr>
        <td>133</td>
        <td>966</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/vowel-spellchecker/">元音拼写检查器</a></td>
        <td>37.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.871</td>
    </tr>
    <tr>
        <td>134</td>
        <td>1055</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-way-to-form-string/">形成字符串的最短路径</a></td>
        <td>50.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.085</td>
    </tr>
    <tr>
        <td>135</td>
        <td>1011</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/capacity-to-ship-packages-within-d-days/">在 D
            天内送达包裹的能力</a></td>
        <td>50.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.44</td>
    </tr>
    <tr>
        <td>136</td>
        <td>1022</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/sum-of-root-to-leaf-binary-numbers/">从根到叶的二进制数之和</a></td>
        <td>56.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.261</td>
    </tr>
    <tr>
        <td>137</td>
        <td>1099</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/two-sum-less-than-k/">小于 K 的两数之和</a></td>
        <td>53.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.719</td>
    </tr>
    <tr>
        <td>138</td>
        <td>1031</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-sum-of-two-non-overlapping-subarrays/">两个非重叠子数组的最大和</a>
        </td>
        <td>49.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.647</td>
    </tr>
    <tr>
        <td>139</td>
        <td>1036</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/escape-a-large-maze/">逃离大迷宫</a></td>
        <td>26.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.818</td>
    </tr>
    <tr>
        <td>140</td>
        <td>1048</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-string-chain/">最长字符串链</a></td>
        <td>39.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.454</td>
    </tr>
    <tr>
        <td>141</td>
        <td>1168</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/optimize-water-distribution-in-a-village/">水资源分配优化</a></td>
        <td>38.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.609</td>
    </tr>
    <tr>
        <td>142</td>
        <td>1214</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/two-sum-bsts/">查找两棵二叉搜索树之和</a></td>
        <td>58.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.922</td>
    </tr>
    <tr>
        <td>143</td>
        <td>1193</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/monthly-transactions-i/">每月交易 I</a></td>
        <td>59.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.825</td>
    </tr>
    <tr>
        <td>144</td>
        <td>1233</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/remove-sub-folders-from-the-filesystem/">删除子文件夹</a></td>
        <td>41.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.588</td>
    </tr>
    <tr>
        <td>145</td>
        <td>487</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/max-consecutive-ones-ii/">最大连续1的个数 II</a></td>
        <td>53.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.825</td>
    </tr>
    <tr>
        <td>146</td>
        <td>513</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-bottom-left-tree-value/">找树左下角的值</a></td>
        <td>68.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.141</td>
    </tr>
    <tr>
        <td>147</td>
        <td>600</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/non-negative-integers-without-consecutive-ones/">不含连续1的非负整数</a>
        </td>
        <td>29.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.683</td>
    </tr>
    <tr>
        <td>148</td>
        <td>605</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/can-place-flowers/">种花问题</a></td>
        <td>31.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.093</td>
    </tr>
    <tr>
        <td>149</td>
        <td>631</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/design-excel-sum-formula/">设计 Excel 求和公式</a></td>
        <td>21.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.14</td>
    </tr>
    <tr>
        <td>150</td>
        <td>661</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/image-smoother/">图片平滑器</a></td>
        <td>52.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.229</td>
    </tr>
    <tr>
        <td>151</td>
        <td>718</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-length-of-repeated-subarray/">最长重复子数组</a>
        </td>
        <td>48.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.187</td>
    </tr>
    <tr>
        <td>152</td>
        <td>755</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/pour-water/">倒水</a></td>
        <td>46.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.085</td>
    </tr>
    <tr>
        <td>153</td>
        <td>431</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/encode-n-ary-tree-to-binary-tree/">将 N
            叉树编码为二叉树</a></td>
        <td>66.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.493</td>
    </tr>
    <tr>
        <td>154</td>
        <td>706</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/design-hashmap/">设计哈希映射</a></td>
        <td>55.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.172</td>
    </tr>
    <tr>
        <td>155</td>
        <td>821</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-distance-to-a-character/">字符的最短距离</a>
        </td>
        <td>66.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.219</td>
    </tr>
    <tr>
        <td>156</td>
        <td>908</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/smallest-range-i/">最小差值 I</a></td>
        <td>67.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.222</td>
    </tr>
    <tr>
        <td>157</td>
        <td>931</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-falling-path-sum/">下降路径最小和</a></td>
        <td>59.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.322</td>
    </tr>
    <tr>
        <td>158</td>
        <td>948</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/bag-of-tokens/">令牌放置</a></td>
        <td>36.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.411</td>
    </tr>
    <tr>
        <td>159</td>
        <td>980</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/unique-paths-iii/">不同路径 III</a></td>
        <td>69.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.38</td>
    </tr>
    <tr>
        <td>160</td>
        <td>1002</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-common-characters/">查找常用字符</a></td>
        <td>66.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.177</td>
    </tr>
    <tr>
        <td>161</td>
        <td>1003</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/check-if-word-is-valid-after-substitutions/">检查替换后的词是否有效</a>
        </td>
        <td>55.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.36</td>
    </tr>
    <tr>
        <td>162</td>
        <td>1017</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/convert-to-base-2/">负二进制转换</a></td>
        <td>51.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.747</td>
    </tr>
    <tr>
        <td>163</td>
        <td>213</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/house-robber-ii/">打家劫舍 II</a></td>
        <td>36.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.06</td>
    </tr>
    <tr>
        <td>164</td>
        <td>409</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-palindrome/">最长回文串</a></td>
        <td>51.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.099</td>
    </tr>
    <tr>
        <td>165</td>
        <td>458</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/poor-pigs/">可怜的小猪</a></td>
        <td>53.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.591</td>
    </tr>
    <tr>
        <td>166</td>
        <td>471</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/encode-string-with-shortest-length/">编码最短长度的字符串</a></td>
        <td>50.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.466</td>
    </tr>
    <tr>
        <td>167</td>
        <td>472</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/concatenated-words/">连接词</a></td>
        <td>44.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.591</td>
    </tr>
    <tr>
        <td>168</td>
        <td>483</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/smallest-good-base/">最小好进制</a></td>
        <td>36.6%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.991</td>
    </tr>
    <tr>
        <td>169</td>
        <td>485</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/max-consecutive-ones/">最大连续1的个数</a></td>
        <td>55.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.069</td>
    </tr>
    <tr>
        <td>170</td>
        <td>521</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-uncommon-subsequence-i/">最长特殊序列 Ⅰ</a></td>
        <td>65.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.157</td>
    </tr>
    <tr>
        <td>171</td>
        <td>538</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/convert-bst-to-greater-tree/">把二叉搜索树转换为累加树</a>
        </td>
        <td>58.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.072</td>
    </tr>
    <tr>
        <td>172</td>
        <td>579</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/find-cumulative-salary-of-an-employee/">查询员工的累计薪水</a></td>
        <td>39.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.932</td>
    </tr>
    <tr>
        <td>173</td>
        <td>582</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/kill-process/">杀死进程</a></td>
        <td>33.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.469</td>
    </tr>
    <tr>
        <td>174</td>
        <td>586</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/customer-placing-the-largest-number-of-orders/">订单最多的客户</a>
        </td>
        <td>71.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.478</td>
    </tr>
    <tr>
        <td>175</td>
        <td>612</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-distance-in-a-plane/">平面上的最近距离</a></td>
        <td>61.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.747</td>
    </tr>
    <tr>
        <td>176</td>
        <td>646</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-length-of-pair-chain/">最长数对链</a></td>
        <td>52.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.273</td>
    </tr>
    <tr>
        <td>177</td>
        <td>650</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/2-keys-keyboard/">只有两个键的键盘</a></td>
        <td>47.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.247</td>
    </tr>
    <tr>
        <td>178</td>
        <td>693</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/binary-number-with-alternating-bits/">交替位二进制数</a>
        </td>
        <td>60.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.188</td>
    </tr>
    <tr>
        <td>179</td>
        <td>715</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/range-module/">Range 模块</a></td>
        <td>32.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.991</td>
    </tr>
    <tr>
        <td>180</td>
        <td>719</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-k-th-smallest-pair-distance/">找出第 k 小的距离对</a>
        </td>
        <td>31.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.45</td>
    </tr>
    <tr>
        <td>181</td>
        <td>723</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/candy-crush/">粉碎糖果</a></td>
        <td>65.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.202</td>
    </tr>
    <tr>
        <td>182</td>
        <td>731</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/my-calendar-ii/">我的日程安排表 II</a></td>
        <td>43.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.708</td>
    </tr>
    <tr>
        <td>183</td>
        <td>559</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-depth-of-n-ary-tree/">N叉树的最大深度</a></td>
        <td>68.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.105</td>
    </tr>
    <tr>
        <td>184</td>
        <td>590</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/n-ary-tree-postorder-traversal/">N叉树的后序遍历</a></td>
        <td>72.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.107</td>
    </tr>
    <tr>
        <td>185</td>
        <td>795</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/number-of-subarrays-with-bounded-maximum/">区间子数组个数</a></td>
        <td>47.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.542</td>
    </tr>
    <tr>
        <td>186</td>
        <td>813</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/largest-sum-of-averages/">最大平均值和的分组</a></td>
        <td>47.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.591</td>
    </tr>
    <tr>
        <td>187</td>
        <td>817</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/linked-list-components/">链表组件</a></td>
        <td>55.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.318</td>
    </tr>
    <tr>
        <td>188</td>
        <td>857</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-cost-to-hire-k-workers/">雇佣 K 名工人的最低成本</a>
        </td>
        <td>38.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.887</td>
    </tr>
    <tr>
        <td>189</td>
        <td>710</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/random-pick-with-blacklist/">黑名单中的随机数</a></td>
        <td>28.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.855</td>
    </tr>
    <tr>
        <td>190</td>
        <td>871</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-number-of-refueling-stops/">最低加油次数</a>
        </td>
        <td>29.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.545</td>
    </tr>
    <tr>
        <td>191</td>
        <td>909</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/snakes-and-ladders/">蛇梯棋</a></td>
        <td>29.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.698</td>
    </tr>
    <tr>
        <td>192</td>
        <td>1225</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/report-contiguous-dates/">报告系统状态的连续日期</a></td>
        <td>56.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.466</td>
    </tr>
    <tr>
        <td>193</td>
        <td>1201</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/ugly-number-iii/">丑数 III</a></td>
        <td>19.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.419</td>
    </tr>
    <tr>
        <td>194</td>
        <td>1128</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/number-of-equivalent-domino-pairs/">等价多米诺骨牌对的数量</a></td>
        <td>41.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.315</td>
    </tr>
    <tr>
        <td>195</td>
        <td>1047</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/remove-all-adjacent-duplicates-in-string/">删除字符串中的所有相邻重复项</a>
        </td>
        <td>66.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.109</td>
    </tr>
    <tr>
        <td>196</td>
        <td>1241</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-comments-per-post/">每个帖子的评论数</a></td>
        <td>56.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.771</td>
    </tr>
    <tr>
        <td>197</td>
        <td>1235</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-profit-in-job-scheduling/">规划兼职工作</a></td>
        <td>41.4%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.66</td>
    </tr>
    <tr>
        <td>198</td>
        <td>820</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/short-encoding-of-words/">单词的压缩编码</a></td>
        <td>39.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.195</td>
    </tr>
    <tr>
        <td>199</td>
        <td>763</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/partition-labels/">划分字母区间</a></td>
        <td>69.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.173</td>
    </tr>
    <tr>
        <td>200</td>
        <td>851</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/loud-and-rich/">喧闹和富有</a></td>
        <td>42.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.753</td>
    </tr>
    <tr>
        <td>201</td>
        <td>1088</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/confusing-number-ii/">易混淆数 II</a></td>
        <td>33.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.713</td>
    </tr>
    <tr>
        <td>202</td>
        <td>1038</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/binary-search-tree-to-greater-sum-tree/">从二叉搜索树到更大和树</a>
        </td>
        <td>72.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.197</td>
    </tr>
    <tr>
        <td>203</td>
        <td>550</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/game-play-analysis-iv/">游戏玩法分析 IV</a></td>
        <td>43.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.516</td>
    </tr>
    <tr>
        <td>204</td>
        <td>961</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/n-repeated-element-in-size-2n-array/">重复 N
            次的元素</a></td>
        <td>66.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.147</td>
    </tr>
    <tr>
        <td>205</td>
        <td>1103</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/distribute-candies-to-people/">分糖果 II</a></td>
        <td>61.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.258</td>
    </tr>
    <tr>
        <td>206</td>
        <td>983</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-cost-for-tickets/">最低票价</a></td>
        <td>56.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.346</td>
    </tr>
    <tr>
        <td>207</td>
        <td>1044</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-duplicate-substring/">最长重复子串</a></td>
        <td>15.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.452</td>
    </tr>
    <tr>
        <td>208</td>
        <td>595</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/big-countries/">大的国家</a></td>
        <td>76.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.077</td>
    </tr>
    <tr>
        <td>209</td>
        <td>1269</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/number-of-ways-to-stay-in-the-same-place-after-some-steps/">停在原地的方案数</a>
        </td>
        <td>36.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.703</td>
    </tr>
    <tr>
        <td>210</td>
        <td>201</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/bitwise-and-of-numbers-range/">数字范围按位与</a></td>
        <td>44.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.165</td>
    </tr>
    <tr>
        <td>211</td>
        <td>1019</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/next-greater-node-in-linked-list/">链表中的下一个更大节点</a>
        </td>
        <td>50.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.226</td>
    </tr>
    <tr>
        <td>212</td>
        <td>1026</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-difference-between-node-and-ancestor/">节点与其祖先之间的最大差值</a>
        </td>
        <td>56.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.478</td>
    </tr>
    <tr>
        <td>213</td>
        <td>520</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/detect-capital/">检测大写字母</a></td>
        <td>54.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.123</td>
    </tr>
    <tr>
        <td>214</td>
        <td>798</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/smallest-rotation-with-highest-score/">得分最高的最小轮调</a></td>
        <td>34.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.329</td>
    </tr>
    <tr>
        <td>215</td>
        <td>964</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/least-operators-to-express-number/">表示数字的最少运算符</a>
        </td>
        <td>33.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.186</td>
    </tr>
    <tr>
        <td>216</td>
        <td>82</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/remove-duplicates-from-sorted-list-ii/">删除排序链表中的重复元素
            II</a></td>
        <td>45.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.05</td>
    </tr>
    <tr>
        <td>217</td>
        <td>156</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/binary-tree-upside-down/">上下翻转二叉树</a></td>
        <td>73.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.481</td>
    </tr>
    <tr>
        <td>218</td>
        <td>174</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/dungeon-game/">地下城游戏</a></td>
        <td>39.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.198</td>
    </tr>
    <tr>
        <td>219</td>
        <td>197</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/rising-temperature/">上升的温度</a></td>
        <td>49.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.094</td>
    </tr>
    <tr>
        <td>220</td>
        <td>245</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-word-distance-iii/">最短单词距离 III</a></td>
        <td>63.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.581</td>
    </tr>
    <tr>
        <td>221</td>
        <td>263</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/ugly-number/">丑数</a></td>
        <td>48.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.064</td>
    </tr>
    <tr>
        <td>222</td>
        <td>293</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/flip-game/">翻转游戏</a></td>
        <td>69.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.522</td>
    </tr>
    <tr>
        <td>223</td>
        <td>294</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/flip-game-ii/">翻转游戏 II</a></td>
        <td>55.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.797</td>
    </tr>
    <tr>
        <td>224</td>
        <td>299</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/bulls-and-cows/">猜数字游戏</a></td>
        <td>46.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.116</td>
    </tr>
    <tr>
        <td>225</td>
        <td>306</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/additive-number/">累加数</a></td>
        <td>31.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.285</td>
    </tr>
    <tr>
        <td>226</td>
        <td>321</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/create-maximum-number/">拼接最大数</a></td>
        <td>26.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.411</td>
    </tr>
    <tr>
        <td>227</td>
        <td>330</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/patching-array/">按要求补齐数组</a></td>
        <td>40.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.581</td>
    </tr>
    <tr>
        <td>228</td>
        <td>354</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/russian-doll-envelopes/">俄罗斯套娃信封问题</a></td>
        <td>33.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.24</td>
    </tr>
    <tr>
        <td>229</td>
        <td>356</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/line-reflection/">直线镜像</a></td>
        <td>28.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.06</td>
    </tr>
    <tr>
        <td>230</td>
        <td>368</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/largest-divisible-subset/">最大整除子集</a></td>
        <td>36.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.261</td>
    </tr>
    <tr>
        <td>231</td>
        <td>375</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/guess-number-higher-or-lower-ii/">猜数字大小 II</a>
        </td>
        <td>36.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.278</td>
    </tr>
    <tr>
        <td>232</td>
        <td>400</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/nth-digit/">第N个数字</a></td>
        <td>34.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.284</td>
    </tr>
    <tr>
        <td>233</td>
        <td>411</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-unique-word-abbreviation/">最短特异单词缩写</a>
        </td>
        <td>47.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.578</td>
    </tr>
    <tr>
        <td>234</td>
        <td>418</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sentence-screen-fitting/">屏幕可显示句子的数量</a></td>
        <td>32.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.84</td>
    </tr>
    <tr>
        <td>235</td>
        <td>425</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/word-squares/">单词方块</a></td>
        <td>50.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.253</td>
    </tr>
    <tr>
        <td>236</td>
        <td>441</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/arranging-coins/">排列硬币</a></td>
        <td>39.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.119</td>
    </tr>
    <tr>
        <td>237</td>
        <td>454</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/4sum-ii/">四数相加 II</a></td>
        <td>54.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.113</td>
    </tr>
    <tr>
        <td>238</td>
        <td>456</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/132-pattern/">132模式</a></td>
        <td>25.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.19</td>
    </tr>
    <tr>
        <td>239</td>
        <td>474</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/ones-and-zeroes/">一和零</a></td>
        <td>49.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.229</td>
    </tr>
    <tr>
        <td>240</td>
        <td>481</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/magical-string/">神奇字符串</a></td>
        <td>49.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.584</td>
    </tr>
    <tr>
        <td>241</td>
        <td>495</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/teemo-attacking/">提莫攻击</a></td>
        <td>52.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.229</td>
    </tr>
    <tr>
        <td>242</td>
        <td>499</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/the-maze-iii/">迷宫 III</a></td>
        <td>30.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.048</td>
    </tr>
    <tr>
        <td>243</td>
        <td>526</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/beautiful-arrangement/">优美的排列</a></td>
        <td>59.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.388</td>
    </tr>
    <tr>
        <td>244</td>
        <td>530</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/minimum-absolute-difference-in-bst/">二叉搜索树的最小绝对差</a></td>
        <td>55.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.136</td>
    </tr>
    <tr>
        <td>245</td>
        <td>542</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/01-matrix/">01 矩阵</a></td>
        <td>37.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.157</td>
    </tr>
    <tr>
        <td>246</td>
        <td>544</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/output-contest-matches/">输出比赛匹配对</a></td>
        <td>64.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.073</td>
    </tr>
    <tr>
        <td>247</td>
        <td>563</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/binary-tree-tilt/">二叉树的坡度</a></td>
        <td>52.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.154</td>
    </tr>
    <tr>
        <td>248</td>
        <td>569</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/median-employee-salary/">员工薪水中位数</a></td>
        <td>48.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.84</td>
    </tr>
    <tr>
        <td>249</td>
        <td>570</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/managers-with-at-least-5-direct-reports/">至少有5名直接下属的经理</a>
        </td>
        <td>65.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.533</td>
    </tr>
    <tr>
        <td>250</td>
        <td>576</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/out-of-boundary-paths/">出界的路径数</a></td>
        <td>35.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.427</td>
    </tr>
    <tr>
        <td>251</td>
        <td>584</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-customer-referee/">寻找用户推荐人</a></td>
        <td>75.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.421</td>
    </tr>
    <tr>
        <td>252</td>
        <td>591</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/tag-validator/">标签验证器</a></td>
        <td>29.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.14</td>
    </tr>
    <tr>
        <td>253</td>
        <td>630</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/course-schedule-iii/">课程表 III</a></td>
        <td>28.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.551</td>
    </tr>
    <tr>
        <td>254</td>
        <td>645</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/set-mismatch/">错误的集合</a></td>
        <td>40.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.161</td>
    </tr>
    <tr>
        <td>255</td>
        <td>651</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/4-keys-keyboard/">4键键盘</a></td>
        <td>57.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.951</td>
    </tr>
    <tr>
        <td>256</td>
        <td>669</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/trim-a-binary-search-tree/">修剪二叉搜索树</a></td>
        <td>63.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.158</td>
    </tr>
    <tr>
        <td>257</td>
        <td>671</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/second-minimum-node-in-a-binary-tree/">二叉树中第二小的节点</a></td>
        <td>45.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.172</td>
    </tr>
    <tr>
        <td>258</td>
        <td>720</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-word-in-dictionary/">词典中最长的单词</a></td>
        <td>44.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.27</td>
    </tr>
    <tr>
        <td>259</td>
        <td>761</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/special-binary-string/">特殊的二进制序列</a></td>
        <td>54.4%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.099</td>
    </tr>
    <tr>
        <td>260</td>
        <td>427</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/construct-quad-tree/">建立四叉树</a></td>
        <td>57.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.753</td>
    </tr>
    <tr>
        <td>261</td>
        <td>769</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/max-chunks-to-make-sorted/">最多能完成排序的块</a></td>
        <td>53.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.353</td>
    </tr>
    <tr>
        <td>262</td>
        <td>770</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/basic-calculator-iv/">基本计算器 IV</a></td>
        <td>49.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.609</td>
    </tr>
    <tr>
        <td>263</td>
        <td>780</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/reaching-points/">到达终点</a></td>
        <td>27.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.736</td>
    </tr>
    <tr>
        <td>264</td>
        <td>783</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/minimum-distance-between-bst-nodes/">二叉搜索树结点最小距离</a></td>
        <td>51.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.14</td>
    </tr>
    <tr>
        <td>265</td>
        <td>796</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/rotate-string/">旋转字符串</a></td>
        <td>49.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.217</td>
    </tr>
    <tr>
        <td>266</td>
        <td>823</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/binary-trees-with-factors/">带因子的二叉树</a></td>
        <td>38.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.96</td>
    </tr>
    <tr>
        <td>267</td>
        <td>829</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/consecutive-numbers-sum/">连续整数求和</a></td>
        <td>30.6%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.44</td>
    </tr>
    <tr>
        <td>268</td>
        <td>854</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/k-similar-strings/">相似度为 K 的字符串</a></td>
        <td>28.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.811</td>
    </tr>
    <tr>
        <td>269</td>
        <td>860</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/lemonade-change/">柠檬水找零</a></td>
        <td>53.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.129</td>
    </tr>
    <tr>
        <td>270</td>
        <td>873</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/length-of-longest-fibonacci-subsequence/">最长的斐波那契子序列的长度</a>
        </td>
        <td>44.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.404</td>
    </tr>
    <tr>
        <td>271</td>
        <td>876</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/middle-of-the-linked-list/">链表的中间结点</a></td>
        <td>64.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.065</td>
    </tr>
    <tr>
        <td>272</td>
        <td>887</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/super-egg-drop/">鸡蛋掉落</a></td>
        <td>20.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.214</td>
    </tr>
    <tr>
        <td>273</td>
        <td>900</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/rle-iterator/">RLE 迭代器</a></td>
        <td>41.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.759</td>
    </tr>
    <tr>
        <td>274</td>
        <td>919</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/complete-binary-tree-inserter/">完全二叉树插入器</a></td>
        <td>59.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.725</td>
    </tr>
    <tr>
        <td>275</td>
        <td>929</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/unique-email-addresses/">独特的电子邮件地址</a></td>
        <td>63.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.207</td>
    </tr>
    <tr>
        <td>276</td>
        <td>944</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/delete-columns-to-make-sorted/">删列造序</a></td>
        <td>68.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.2</td>
    </tr>
    <tr>
        <td>277</td>
        <td>967</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/numbers-with-same-consecutive-differences/">连续差相同的数字</a>
        </td>
        <td>34.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.626</td>
    </tr>
    <tr>
        <td>278</td>
        <td>975</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/odd-even-jump/">奇偶跳</a></td>
        <td>40.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.778</td>
    </tr>
    <tr>
        <td>279</td>
        <td>1007</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-domino-rotations-for-equal-row/">行相等的最少多米诺旋转</a>
        </td>
        <td>43.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.469</td>
    </tr>
    <tr>
        <td>280</td>
        <td>1020</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-enclaves/">飞地的数量</a></td>
        <td>49.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.516</td>
    </tr>
    <tr>
        <td>281</td>
        <td>1034</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/coloring-a-border/">边框着色</a></td>
        <td>40.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.678</td>
    </tr>
    <tr>
        <td>282</td>
        <td>1046</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/last-stone-weight/">最后一块石头的重量</a></td>
        <td>58.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.127</td>
    </tr>
    <tr>
        <td>283</td>
        <td>1074</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-submatrices-that-sum-to-target/">元素和为目标值的子矩阵数量</a>
        </td>
        <td>41.6%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.871</td>
    </tr>
    <tr>
        <td>284</td>
        <td>1089</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/duplicate-zeros/">复写零</a></td>
        <td>57.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.186</td>
    </tr>
    <tr>
        <td>285</td>
        <td>1117</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/building-h2o/">H2O 生成</a></td>
        <td>44.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.332</td>
    </tr>
    <tr>
        <td>286</td>
        <td>1257</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/smallest-common-region/">最小公共区域</a></td>
        <td>48.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.417</td>
    </tr>
    <tr>
        <td>287</td>
        <td>1107</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/new-users-daily-count/">每日新用户统计</a></td>
        <td>38.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.818</td>
    </tr>
    <tr>
        <td>288</td>
        <td>1122</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/relative-sort-array/">数组的相对排序</a></td>
        <td>65.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.132</td>
    </tr>
    <tr>
        <td>289</td>
        <td>1206</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/design-skiplist/">设计跳表</a></td>
        <td>54.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.253</td>
    </tr>
    <tr>
        <td>290</td>
        <td>1227</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/airplane-seat-assignment-probability/">飞机座位分配概率</a></td>
        <td>63.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.258</td>
    </tr>
    <tr>
        <td>291</td>
        <td>1278</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/palindrome-partitioning-iii/">分割回文串 III</a></td>
        <td>54.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.765</td>
    </tr>
    <tr>
        <td>292</td>
        <td>1270</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/all-people-report-to-the-given-manager/">向公司CEO汇报工作的所有人</a>
        </td>
        <td>80.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.73</td>
    </tr>
    <tr>
        <td>293</td>
        <td>971</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/flip-binary-tree-to-match-preorder-traversal/">翻转二叉树以匹配先序遍历</a>
        </td>
        <td>42.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.818</td>
    </tr>
    <tr>
        <td>294</td>
        <td>962</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-width-ramp/">最大宽度坡</a></td>
        <td>35.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.409</td>
    </tr>
    <tr>
        <td>295</td>
        <td>1162</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/as-far-from-land-as-possible/">地图分析</a></td>
        <td>37.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.296</td>
    </tr>
    <tr>
        <td>296</td>
        <td>35</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/search-insert-position/">搜索插入位置</a></td>
        <td>45.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.017</td>
    </tr>
    <tr>
        <td>297</td>
        <td>318</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-product-of-word-lengths/">最大单词长度乘积</a>
        </td>
        <td>61.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.261</td>
    </tr>
    <tr>
        <td>298</td>
        <td>1296</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/divide-array-in-sets-of-k-consecutive-numbers/">划分数组为连续数字的集合</a>
        </td>
        <td>40.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.316</td>
    </tr>
    <tr>
        <td>299</td>
        <td>1304</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/find-n-unique-integers-sum-up-to-zero/">和为零的N个唯一整数</a></td>
        <td>75.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.073</td>
    </tr>
    <tr>
        <td>300</td>
        <td>611</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/valid-triangle-number/">有效三角形的个数</a></td>
        <td>48.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.308</td>
    </tr>
    <tr>
        <td>301</td>
        <td>1154</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/day-of-the-year/">一年中的第几天</a></td>
        <td>52.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.279</td>
    </tr>
    <tr>
        <td>302</td>
        <td>594</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-harmonious-subsequence/">最长和谐子序列</a></td>
        <td>45.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.186</td>
    </tr>
    <tr>
        <td>303</td>
        <td>1095</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-in-mountain-array/">山脉数组中查找目标值</a></td>
        <td>29.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.811</td>
    </tr>
    <tr>
        <td>304</td>
        <td>728</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/self-dividing-numbers/">自除数</a></td>
        <td>72.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.131</td>
    </tr>
    <tr>
        <td>305</td>
        <td>1192</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/critical-connections-in-a-network/">查找集群内的「关键连接」</a></td>
        <td>33.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.84</td>
    </tr>
    <tr>
        <td>306</td>
        <td>847</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-path-visiting-all-nodes/">访问所有节点的最短路径</a>
        </td>
        <td>51.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.863</td>
    </tr>
    <tr>
        <td>307</td>
        <td>262</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/trips-and-users/">行程和用户</a></td>
        <td>45.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.261</td>
    </tr>
    <tr>
        <td>308</td>
        <td>1161</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-level-sum-of-a-binary-tree/">最大层内元素和</a>
        </td>
        <td>67.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.385</td>
    </tr>
    <tr>
        <td>309</td>
        <td>610</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/triangle-judgement/">判断三角形</a></td>
        <td>64.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.574</td>
    </tr>
    <tr>
        <td>310</td>
        <td>1016</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/binary-string-with-substrings-representing-1-to-n/">子串能表示从 1 到 N
            数字的二进制串</a></td>
        <td>56.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.574</td>
    </tr>
    <tr>
        <td>311</td>
        <td>475</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/heaters/">供暖器</a></td>
        <td>29.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.174</td>
    </tr>
    <tr>
        <td>312</td>
        <td>1245</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/tree-diameter/">树的直径</a></td>
        <td>40.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.932</td>
    </tr>
    <tr>
        <td>313</td>
        <td>1305</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/all-elements-in-two-binary-search-trees/">两棵二叉搜索树中的所有元素</a>
        </td>
        <td>73.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.162</td>
    </tr>
    <tr>
        <td>314</td>
        <td>890</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-and-replace-pattern/">查找和替换模式</a></td>
        <td>69.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.383</td>
    </tr>
    <tr>
        <td>315</td>
        <td>1307</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/verbal-arithmetic-puzzle/">口算难题</a></td>
        <td>33.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.693</td>
    </tr>
    <tr>
        <td>316</td>
        <td>1325</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/delete-leaves-with-a-given-value/">删除给定值的叶子节点</a>
        </td>
        <td>68.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.072</td>
    </tr>
    <tr>
        <td>317</td>
        <td>979</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/distribute-coins-in-binary-tree/">在二叉树中分配硬币</a>
        </td>
        <td>65.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.414</td>
    </tr>
    <tr>
        <td>318</td>
        <td>746</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/min-cost-climbing-stairs/">使用最小花费爬楼梯</a></td>
        <td>46.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.077</td>
    </tr>
    <tr>
        <td>319</td>
        <td>1115</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/print-foobar-alternately/">交替打印FooBar</a></td>
        <td>55.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.155</td>
    </tr>
    <tr>
        <td>320</td>
        <td>1314</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/matrix-block-sum/">矩阵区域和</a></td>
        <td>73.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.091</td>
    </tr>
    <tr>
        <td>321</td>
        <td>1293</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/shortest-path-in-a-grid-with-obstacles-elimination/">网格中的最短路径</a>
        </td>
        <td>34.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.46</td>
    </tr>
    <tr>
        <td>322</td>
        <td>1281</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/">整数的各位积和之差</a>
        </td>
        <td>81.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.056</td>
    </tr>
    <tr>
        <td>323</td>
        <td>434</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-segments-in-a-string/">字符串中的单词数</a></td>
        <td>33.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.112</td>
    </tr>
    <tr>
        <td>324</td>
        <td>993</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/cousins-in-binary-tree/">二叉树的堂兄弟节点</a></td>
        <td>49.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.205</td>
    </tr>
    <tr>
        <td>325</td>
        <td>1139</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/largest-1-bordered-square/">最大的以 1 为边界的正方形</a>
        </td>
        <td>40.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.698</td>
    </tr>
    <tr>
        <td>326</td>
        <td>839</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/similar-string-groups/">相似字符串组</a></td>
        <td>29.6%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.73</td>
    </tr>
    <tr>
        <td>327</td>
        <td># LCP 1</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/guess-numbers/">猜数字</a></td>
        <td>81.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.036</td>
    </tr>
    <tr>
        <td>328</td>
        <td>1302</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/deepest-leaves-sum/">层数最深叶子节点的和</a></td>
        <td>80.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.122</td>
    </tr>
    <tr>
        <td>329</td>
        <td>1329</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sort-the-matrix-diagonally/">将矩阵按对角线排序</a></td>
        <td>75.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.144</td>
    </tr>
    </tbody>
</table>